CVE-2017-17594
📋 TL;DR
CVE-2017-17594 is a SQL injection vulnerability in DomainSale PHP Script 1.0 that allows attackers to execute arbitrary SQL commands via the 'id' parameter in domain.php. This affects all installations of DomainSale PHP Script version 1.0, potentially allowing unauthorized database access and manipulation.
💻 Affected Systems
- DomainSale PHP Script
📦 What is this software?
Domainsale Php Script by Domainsale Php Script Project
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, authentication bypass, and potential remote code execution through database functions.
Likely Case
Unauthorized data extraction from the database, including user credentials, domain listings, and sensitive configuration data.
If Mitigated
Limited impact with proper input validation and parameterized queries preventing SQL injection.
🎯 Exploit Status
Public exploit code is available on Exploit-DB and Packet Storm. Exploitation requires no authentication and uses simple SQL injection techniques.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: No official vendor advisory found
Restart Required: No
Instructions:
1. Replace vulnerable domain.php file with patched version if available. 2. Implement parameterized queries or prepared statements. 3. Add input validation for the 'id' parameter. 4. Consider migrating to a maintained alternative.
🔧 Temporary Workarounds
Input Validation Filter
allAdd input validation to ensure 'id' parameter contains only numeric values
// In domain.php, add before SQL query:
$id = filter_var($_GET['id'], FILTER_VALIDATE_INT);
if ($id === false) { die('Invalid input'); }
Web Application Firewall Rule
linuxBlock SQL injection patterns in the 'id' parameter
# Example ModSecurity rule:
SecRule ARGS:id "(?i:(union|select|insert|update|delete|drop|--|#|\/\*|\*\/|@@|char|concat|benchmark))" \
"phase:2,deny,status:403,id:1001,msg:'SQL Injection Attempt'"
# Example nginx rule:
if ($args ~* "(union|select|insert|update|delete|drop|--|#|\/\*|\*\/|@@|char|concat|benchmark)") { return 403; }
🧯 If You Can't Patch
- Implement a web application firewall (WAF) with SQL injection protection rules
- Restrict network access to the application using firewall rules or network segmentation
🔍 How to Verify
Check if Vulnerable:
Test the domain.php endpoint with SQL injection payloads like: domain.php?id=1' OR '1'='1Check Version:
Check the script files for version information, typically in header comments or configuration filesVerify Fix Applied:
Attempt SQL injection tests and verify they are blocked or produce error messages instead of successful exploitation📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in application logs
- Multiple requests with SQL keywords in parameters
- Requests to domain.php with non-numeric 'id' values
Network Indicators:
- HTTP requests containing SQL injection patterns in URL parameters
- Unusual database query patterns from the application server
SIEM Query:
source="web_logs" AND (uri="*domain.php*" AND (query="*union*" OR query="*select*" OR query="*' OR '*"))